CAJ | 학술논문

鸦岗配水泵站作为西江引水工程的主要建筑物，地质条件复杂，既分布有软土、砂土，也发育有岩溶、土洞，地下水十分丰富，且管线伴行交通繁忙。通过钻探、注水及抽水试验、标贯、波速测试等勘察手段，查明泵站的岩土层组成及分布，重点查明了软土、砂层和岩溶、土洞等不良地质条件的分布，分析了基槽流砂、管涌、隆起的可能性，进行工程地质评价，提出基槽支护及地基处理方案建议，为后续工作提供准确的地质资料。
아강배수빙참작위서강인수공정적주요건축물，지질조건복잡，기분포유연토、사토，야발육유암용、토동，지하수십분봉부，차관선반행교통번망。통과찬탐、주수급추수시험、표관、파속측시등감찰수단，사명빙참적암토층조성급분포，중점사명료연토、사층화암용、토동등불량지질조건적분포，분석료기조류사、관용、륭기적가능성，진행공정지질평개，제출기조지호급지기처리방안건의，위후속공작제공준학적지질자료。
Yagang pumping station as the main building of west river water diversion project ,the geologic con-ditions are complex.Both the distribution of soft soil,sand,but also developed karst,cave soil,groundwater is very rich,and the pipeline with heavy traffic.Through launching field geological survey,investigating,drilling, testing and such means as on-the-spot ultrasonic wave are tested.It Investigated the geological situation ,espe-cially the bad geological condition of soft soil,sand,karst,cave soil,etc.and analyzed the possibility of quick-sand,piping,uplift,evaluate the conditions;It Proposed slot supporting base and foundation treatment program proposal to provide accurate geological information for the follow-up work.